MCP servers for Grok Build

Find what to fix on a public website, for search engines and for AI answers.

Benchmark your own prompt on 100+ LLMs with real API calls; pick the cheapest model that passes.

Entity-resolved NIH grant corpus (FY1985-2026) via 14 read-only, provenance-carrying MCP tools.

Send and read OpenPhone messages, calls, contacts and phone numbers.

Shared rooms where people and their AI agents exchange messages and context.

Screen recorder and video editor. Agents record, trim, zoom, caption, add effects and export.

Get any company's OpenStatus status page as clean JSON — monitors, components and live status.

MCP server for the OpenTofu/Terraform native test framework: scaffold, mock, validate, run tests

Manage uptime monitors, incidents and status pages from any MCP client.

The official OpenVidu documentation, per version, for coding agents.

Generate secure Cairo/Starknet smart contracts from OpenZeppelin Contracts.

Quotes, orders, manufacturing orders and invoices for contract manufacturers and their clients.

Scores whether AI assistants can read, understand and quote a public website. No account.

Opexvo: the site's own MCP server — dataset; every answer cites the site.

Stock calls from finance influencers, linked to source and scored. Free with an account.

Perpetual futures across 40 venues, perps prop firms and sourced theses on 6,100+ US stocks.

Compare LLM API and cloud compute pricing, estimate workload costs, pick a model within budget.

Options analytics: 17 pricing models, 17 Greeks, GEX, IV, 23 screeners, unusual, dark pool, max pain

Free options calculators and the Optionscanner Learn library for any AI assistant. No account.

Create and run A/B tests, patches, split tests and feature flags on your website

Engine-free, governed Oracle Database MCP server with a fail-closed SQL guard (unofficial).